baber/WOPTO huggingface dataset:
Patent JP-H09194289-A (JP)
Title: Apparatus for pulling up single crystal
Inventor: ATAMI TAKASHI
IPC: C30B15/30
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To stabilize the quality of a semiconductor single crystal by lowering the flow velocity of a semiconductor melt flowing in a communicating part. SOLUTION: This apparatus for puling up the single crystal is formed with double crucibles 13 by storing the semiconductor melt into an outside crucible 13a disposed in a hermetic vessel 12 and placing an inside crucible 13b which is a cylindrical partition body in this outside crucible and is constituted to pull up the semiconductor single crystal from the semiconductor melt in the inner region of the inside crucible. The communicating part 13c for communicating the outer region and inner region of the inside crucible is formed in the inside crucible. Cusp magnetic field impressing means 16a, 16b are arranged on the outer side of the hermetic vessel. The position where the magnetic fields impressed by these cusp magnetic field impressing means are held nearly in a horizontal direction exists lower than the liquid level of the semiconductor liquid.  The communicating part of the inside crucible exists in the part where the impressed magnetic fields are held nearly perpendicular.
Patent JP-S61164418-A (JP)
Inventor: ISHIGAMI YOSHIHISA
IPC: H02H3/00
Filed: 1985-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H069846-A (JP)
Title: Neodymium-containing transparent resin and its production
Inventor: UEHARA HIROSHI
IPC: C08F20/00
Filed: 1991-01-18
Abstract: PURPOSE:To obtain a neodymium-containing transparent resin capable of selectively absorbing light other than three primary colors despite the transparency of the resin and useful as an optical resin material by compounding a specific copolymer with a specific compound in such a manner as to satisfy a specific condition. CONSTITUTION:The resin is produced by polymerizing a composition obtained by compounding (A) a copolymer composed of (i) a monomer selected from an alkyl methacrylate having 1-4C alkyl group and styrene and containing the alkyl methacrylate as main component and (ii) a copolymerizable unsaturated carboxylic acid or its salt consisting of acrylic acid, methacrylic acid and their neodymium salt with (B) a compound consisting of an (OH-substituted) 6-21C organic carboxylic acid and/or its neodymium salt in such a manner as to get a neodymium content of 0.3-20wt.% (preferably 0.5-15wt.%) and satisfy the formulas I to III wherein (x) is the ratio of the carboxyl groups of the component B based on the total carboxyl groups of the components A and B and (y) is the ratio of the carboxyl groups forming salt by neutralizing neodymium based on the total carboxyl groups.
Patent JP-H03210862-A (JP)
Title: Voice guide system for key telephone set
Inventor: NAKAGAWA MAMORU
IPC: H04M3/432
Filed: 1990-01-16
Abstract: PURPOSE:To improve the service at reply of a called party by changing the transmission of no tone or holding tone into a voice guide at the reply of a waking-up call. CONSTITUTION:A key telephone master set 1 receives a wake-up call transmission signal and a flip-flop and an oscillation circuit 4 are operated. When the oscillation circuit 4 is operated, an address counter 5 counts number of oscillating frequencies of the oscillation circuit 4 and the result is outputted sequentially to a ROM 6 and a message data stored in advance in the ROM 6 is read out. Thus, a voice message is sent to a called key telephone set. Versatile voice message service is automatically implemented a breakfast guide or checkout guide or the like at the waking-up call in hotels or inns.
Patent JP-H11312679-A (JP)
Title: Manufacture of wide and flattened semiconductor device
Inventor: DEN KOETSU
IPC: H01L21/3105
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enable a region located between a cell array region and a peripheral circuit region to be enlarged in area and flattened. SOLUTION: An interlayer insulating film 52 is formed on the entire surface of a semiconductor substrate 42, where a wide stepped region is formed between a cell array region and a peripheral circuit region. A first material layer is formed on the interlayer insulating film 52 to serve as a stopper. The first material layer and the interlayer insulating film 52 are patterned, and a contact hole is formed to make a part of the semiconductor substrate 42 exposed in the cell array region. A conductive film is formed over the entire surface of the semiconductor substrate 42 where the contact hole is provided, and the semiconductor substrate 42, in which the conductive film is formed is subjected to a chemical-mechanical polishing process(CMP), whereby a region located between the cell array region and the peripheral circuit region is made large and flattened.
Patent JP-H04247947-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: KOIZUMI RYOICHI
IPC: B41J2/16
Filed: 1991-01-18
Abstract: PURPOSE:To mitigate an electric discharge breakdown on a substrate to improve a reliability of a recording head. CONSTITUTION:In a substrate 20 forming an ink jet recording head by mounting an electrothermal energy conversion body 21, a layer 24 formed as a part for coming into contact with ink with conductivity, resistance to ink, and the like has a required minimum area. In this manner, a probability of a breakdown caused by an electrostatic discharge among a drive circuit, such as Al wiring, a temperature sensor, a heater, and the like, which are provided on the layer 24 and the substrate 20, can be minimized.
Patent JP-H02186091-A (JP)
Title: Movable wall
Inventor: OSAWA YUKITADA
IPC: E05F15/10
Filed: 1989-01-13
Abstract: PURPOSE:To accommodate a partitioning wall over an installation position without installing an accommodation house separately by shifting the upper part of the partitioning wall at right angles for the width direction and horizontally and springing up the lower part nearly vertically. CONSTITUTION:A traveling rotary wheel device 3 is installed over a partitioning wall 1, in order to support the upper parts at the both edge parts in the width direction of the partitioning wall 1, and said device 3 is shifted at right angles for the width direction and nearly horizontally in accommodation. An elevator device 4 is installed along the side edge of the partitioning wall 1, and interlocked with the horizontal shift of the upper part of the partitioning wall 1, and the lower edge part of the partitioning wall 1 is sprung upwardly nearly vertically. The partitioning wall 1 is accommodated in the nearly horizontal state over the installation position.
Patent JP-H06216066-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HISAYA
IPC: H01L21/205
Filed: 1993-01-14
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, where in a gate electrode or a wiring layer of high melting point metal silicide film which is lessened in resistance, hardly changed in characteristics, excellent in adhesion to a base insulating film, and high enough in step coverage is formed by removing residual impurities of source gas. CONSTITUTION:An N<+>-type impurity region 12 is formed on the surface of a silicon substrate 10, a silicon oxide film 14 is formed on the surface of the substrate 10, a contact hole 16 high in an aspect ratio is provided to the silicon oxide film 14, and a WSi, wiring layer 18 connected to the N<+>-type impurity region 12 through the intermediary of the contact hole 16 is formed through such a manner that WF6 gas of 5sccm as source gas and SiHCl3 gas of 200sccm as reaction gas are introduced into a vacuum CVD reactor reduced to a pressure of 1.0Torr and kept at a growth temperature of 750 deg.C or so for about three minutes to form a WSi2 film of thickness 15nm or so on a wafer.
Patent JP-S63174636-A (JP)
Inventor: NISHIZONO TAKAHISA
IPC: G01N23/04
Filed: 1987-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5390502-A (JP)
Title: Blade lattice device for fluid machine
Inventor: TSUBOUCHI KUNIYOSHI
IPC: F01D5/12
Filed: 1977-01-21
Abstract: PURPOSE: To decrease the secondary flow loss in a blade lattice device for a fluid machine by disposing a control bar at the entrance portion of a watercourse in the blade lattice at a position spaced a particular distance from its side wall such that the control bar runs across a neighboring blade of the blade lattice so as to decrease the thickness of the boundary layer adjacent to the wall. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06226173-A (JP)
Title: Intermittent coating method and apparatus
Inventor: HARADA YOSHIRO
IPC: B05D1/28
Filed: 1993-01-14
Abstract: PURPOSE:To prevent the local increase of a coating amt. at the terminal part of a coating section and to make thickness constant over the whole of the coating section with high accuracy. CONSTITUTION:The interval between a controller 4 and a C-roll 1 is changed over to two large and small stages at every appropriate time and the thick coating material layer 6a on the C-roll 1 controlled by such a state that the interval between the controller 4 and the C-roll 1 is large is transferred and applied to a base material sheet 3 in such a state that the C-roll 1 and a B-roll 2 are brought to a mutual contact state through a base material sheet 3. Further, the interval between the C-roll 1 and the B-roll 2 is widened in the timing matched with such a state that the thin coating material layer 6c on the C-roll 1 controlled by such a state that the interval between the controller 4 and the C-roll 1 is small reaches a transfer position to prevent the transfer and application of the coating material to the base material sheet 3.
Patent JP-S59128540-A (JP)
Title: Photomask
Inventor: UCHIYAMA YORIHIRO
IPC: G03F1/54
Filed: 1983-01-13
Abstract: PURPOSE:To form the side of a mask pattern into a tapered shape with good reproducibility, to enhance reliability, and to reduce its cost by thinning the film of the mask pattern at its circumferential end and transmitting the irradiation light by about its half. CONSTITUTION:A Cr film pattern 11 is formed on a glass substrate 10, and further, a pattern 12 obtained by cutting the circumferential end of the pattern 11 is formed on the pattern 11. A negative type resist film applied to the surface of a PSG film 14 on a substrate 1 is patternwise exposed to UV rays by using said mask 10, 11, 12. Since said end semitransmits the UV rays, the end part of the resist has not been perfectly polymerized and the unpolymerized part is dissolved by development to form a resist film pattern tapered at the end part.
Patent JP-S61167631-A (JP)
Inventor: POORU DEII TEIRAA
IPC: C07C27/00
Filed: 1985-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05190841-A (JP)
Title: Thyristor with control gate
Inventor: KISHIDA TAKASHI
IPC: H01L29/74
Filed: 1992-01-14
Abstract: PURPOSE:To provide a thyristor with a control gate, which can switch large power with low loss and whose gate driving current is small at the time of turn-OFF, wherein a high breakdown strength between a gate and a cathode can easily be designed independently from electric characteristics of the control gate. CONSTITUTION:A vertical PNPN thyristor is formed, between an anode and a cathode, of a P-type region 15, an N-type semiconductor substrate 11, a P-type region 13 and an N-type region 14, while a lateral PNPN thyristor is formed, between a gate and the cathode, of a P-type region 12, the N-type semiconductor substrate 11, the P-type region 13 and the N-type region 14, wherein the lateral PNPN thyristor is used to control turn-ON and -OFF of the vertical PNPN thyristor. Therefore since a breakdown strength between the gate and the cathode is borne by the lateral PNPN thyristor, a high breakdown strength between the gate and the cathode can be designed independently from electric characteristics of a control gate.
Patent JP-S60152230-A (JP)
Inventor: KAMIMURA TAKUZOU
IPC: H02J1/00
Filed: 1984-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05185640-A (JP)
Title: Powder feeder
Inventor: SHIBATA EIJI
IPC: G03G15/00
Filed: 1992-01-16
Abstract: PURPOSE:To provide a powder feeder capable of efficiently supplying a powder by simple constitution without requiring a vibration means. CONSTITUTION:Supported toner 22 is fed to the opposed surface of an aperture electrode but, since the curvature of a toner feed belt 26 at the time of the electrostatic coating with the toner is R being the radius of a backup roller 24 but changes from R to infinity at the time of the transfer to a straight line part, the surface of the toner feed belt 26 receives compression stress and the toner 22 is blown off forwardly and can be supplied to an aperture in a cloud form.
Patent JP-H08192549-A (JP)
Title: Ink sheet cassette of thermal transfer recording apparatus
Inventor: OTAGAWA EIJI
IPC: B41J33/52
Filed: 1995-01-18
Abstract: PURPOSE: To provide the ink sheet cassette of a thermal transfer recording apparatus wherein a tensioning means is provided to the ink sheet cassette or the tensioning means and a brake means are provided thereto. CONSTITUTION: In the ink sheet cassette 1 of a thermal transfer recording apparatus housing an ink sheet 2 coated with a plurality of color inks, the supply roll 8 having the ink sheet wound therearound and the take-up roll 3 taking up the ink sheet, a brake applying means 5 applying tension to the ink sheet is provided to the take-up roll 3.
Patent JP-H05184550-A (JP)
Title: Portable electrocardiograph
Inventor: FUJITA HISAHIRO
IPC: A61B5/332
Filed: 1992-01-16
Abstract: PURPOSE:To enhance the degree of freedom related to conditions of event recording such as an event recording time and an event recording frequency, etc., so that an elaborate diagnosis corresponding exactly to the condition of a disease being different delicately at every patient. CONSTITUTION:In the portable electrocardiograph for storing renewedly electrocardiogram data, storing (event recording) fixedly the electrocardiogram data extending over a necessary time before and after its operation at the time of operating an event switch, and displaying it as an event waveform at the time of subjective symptom in a reproducing display mode, this electrocardiograph is constituted so that combination of an event recording time T1 (before- event recording time TI-Bef, after-event recording time TI-Aft) related to an event recording condition and an event recording frequency nI can be selected and set arbitrarily.
Patent JP-S62162583-A (JP)
Title: Electro-thermal transfer type printer
Inventor: YONEDA KAZUHIRO
IPC: B41J2/325
Filed: 1986-01-14
Abstract: PURPOSE:To enable a printing head to be cleaned without requiring any manual operation of the operator, by providing a printing electrode polishing part at the peripheral surface of a part of a platen, and a printing ribbon moving mechanism for drawing out a printing ribbon from a position on the front side of printing electrodes. CONSTITUTION:In a cleaning operation, a printing head 30 is moved to the position of a polishing part 12 of a platen 10, a printing ribbon 21 is drawn out by depressing it downward from a position on the front side of the head 30 by a printing ribbon moving mechanism 40, and the head 30 is pressed against the polishing part 12 of the platen 10, without the ribbon 21 therebetween, so that printing electrodes 31 provided at the tip of the head 30 are brought into direct contact with the polishing part 12. Under this condition, the head 30 is moved in parallel to the axis 13 of the platen 10, whereby the tips of the electrodes 31 are polished, and the printing head 30 is automatically cleaned.
Patent JP-H03210497-A (JP)
Title: Fuel assembly
Inventor: UEDA KIYOSHI
IPC: G21C7/27
Filed: 1990-01-13
Abstract: PURPOSE:To improve fuel economy by setting the maximum lateral cross-sectional area of a moderator guide member, along a whole length of an axial effective part of the fuel, and by decreasing volume ratio which removes water by the lateral cross-sectional area, at a certain range specified individually from the upper most part and the lower most part of a reactor core, and by increasing the volume ratio at the other parts. CONSTITUTION:The maximum cross-sectional area of a moderator guide member 22 is set along a whole length of an axial effective part of a fuel. Volume ratio which removes water by the lateral cross-sectional area is decreased at a certain area specified individually from the upper most part and the lower most part of a reactor core, and the volume ratio is increased, throughout an operational cycle, at comparatively upper position of the reactor core where concentration of fissile nuclides grows up relatively higher in fuel burning process. Accordingly, the fuel burning at the position is active at the position during an initial to an intermediate periods of an operational cycle, and an output peak is diminished in a last period of the operational cycle.
Patent JP-S61166114-A (JP)
Title: Reactor for vehicle
Inventor: UCHIYAMA TADATAKA
IPC: H01F27/18
Filed: 1985-01-18
Abstract: PURPOSE:To contrive improvement in cooling efficiency by a method wherein the difference in generated heat caused by the resistance loss when a current is applied is utilized by successively changing the cross-sectional area of a reactor winding, and a cooler is directly exposed to the wind generated by a travelling vehicle. CONSTITUTION:A cylindrical winding or a disc-shaped winding is used on a reactor main body 41, and the cross-sectional areas of said windings are formed in such a manner that they are made smaller from upside to downside respectively as shown by 41a, 41b and 41c in the diagram. When a current is applied to the reactor 41, heat is generated on the winding by the resistance loss of (current)<2>X(resistance), but as the cross-sectional area of the winding is changed such as 41a>41b>41c, the resistance value is turned to R41a<R41b<R41c, and the heating power at the lower part is made larger than that of the upper part. As a result, the difference in temperature of the refrigerant 45 of the upper part and the lower part of the tank 42 is made larger, and circulating driving force is liable to generate. An evaporation-boiling phenomenon is generated in the refrigerant 45, it is introduced to a cooler 44 and finally radiated into the atmospheric air from a cooling fin 44a. As the cooling fin 44a is directly exposed to the winds 48 and 49 generated by a travelling vehicle, a high degree of cooling efficiency can be obtained.
Patent JP-S58123056-A (JP)
Title: Energy accumulator
Inventor: ISHIZUKA MANABU
IPC: F24S23/30
Filed: 1982-01-18
Abstract: PURPOSE:To make it possible for a main light absorbing and heat radiating material to receive light and generate a chemical change by receiving light and accumulate optical energy by causing the main light absorbing and heat radiating material to flow from one end of a tightly closed vessel to another end thereof, and connecting an optical fiber to the tightly closed vassel and introducing light thereinto. CONSTITUTION:A light collecting device 12 installed on the roof of a building 10 is constituted by fixing a plurality of light collecting units 24 to an elevating frame 22 supported on a slewing frame 18 through a horizontal shaft 20. Each light collecting unit 24 is constituted by fitting a plurality of condensing lenses 28 to the opening of a casing 26 and disposing one end of an optical fiber 30 at the focal point of each lens 28, and a sun light beam collected by each optical fiber 30 is introduced into a tightly closed vessel 44 within an underground room 40 by a bundle optical fiber cable 32. The main light absorbing and heat radiating body is caused to flow through the tightly closed vessel 44, and the above main body after heat absorption is introduced to a catalyst device 56 within a hot water storage tank 54 through a storage vessel 50 and a pump 52 Ro radiate heat and heat the water.
Patent JP-S61166239-A (JP)
Title: Timing recovery circuit
Inventor: YOSHIDA TATSUMASA
IPC: H04L7/10
Filed: 1985-01-18
Abstract: PURPOSE:To prevent increase in data error due to scrambling even when an error takes place by applying timing recovery during training period and fixing a timing period at the end of training in a data transmission MODEM. CONSTITUTION:When a timing set switch (SW) 28 reaches +1, an output (T3) of an AND circuit (AND1) 26 and an output (T4) of a timing set switch (SW) 28 are ANDed by an AND circuit (AND2) 29, and the result (T5) is fed to a counter (counter 1) 30 and an AND circuit (AND4) 31. The counter (counter 1) 30 counts the leading of an input (IN) and the count number of the counter (counter 1) 30 and a training symbol number stored in a register (REG3) 32 are compared with an AND circuit (AND3) 33. When the both are equal, the output of the AND circuit (AND3) 33 reaches +1 and +1 is held in the output of the AND circuit (AND3) 33.
Patent JP-S58128396-A (JP)
Inventor: SERUJIO PENKO
IPC: A61P35/02
Filed: 1983-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60154487-A (JP)
Inventor: ABE HIROO
IPC: H01R43/20
Filed: 1984-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02189867-A (JP)
Title: Method and device for temperature control of fuel battery stack
Inventor: KOGA MINORU
IPC: H01M8/04
Filed: 1989-01-17
Abstract: PURPOSE:To enhance the power generating performance and the durability by controlling the temp. of an upper and a lower heater so that their phases in temp. change become opposite when the temps. of the two heaters attain the set values. CONSTITUTION:When the temps. of a heater 42 in an upper holder 24 and a one 43 in a lower holder 25 attain the set values, temp. control of these heaters 42, 43 shall be so made that their temp. changing periods will become approx. the same and the phases in temp. change be opposite. Thereby no temp. of the heaters 42, 43 will not follow the rising or sinking pattern, deformations of the upper and lower holders 24, 25 be lessened to maximize the internal resistance of battery. This lessens thermal deformation applied to the tile, and electrolyte therein will never be drawn off, which should prolong the lifetime of the fuel battery concerned.
Patent JP-S5598636-A (JP)
Title: Automatic choke mechanism for carburetor
Inventor: NOUZUKA HIROBUMI
IPC: F02M1/10
Filed: 1979-01-24
Abstract: PURPOSE: To protect a fast-idle cam of carburetor against wear and to thereby improve its durability against repetition of automatic cam drops, by constituting the portions of said fast-idle cam held in engagement with a heat-sensitive means and an associated cam lever with material having a different friction factor.  
     CONSTITUTION: Bimetal lever 7 and fast-idle cam 6 are connected to valve shaft 3 of choke valve 4. One end portion of the fast-idle cam 6 is connected via rod 16 and levers 18, 19 to a heat-sensitive rod 25 which is driven by thermo-wax 27 and its rotary bearing portion is made of material having a small friction factor. The other end portion of the cam 6 is connected to valve-shaft lever 13 of throttle valve 12 via cam lever 7, lever 9 and rod 10. Further, surface hardness of cam lever 7 is made larger than that of cam 6, so that wear caused through their engagement is reduced and cam lever 7 may drop smoothly into cam stages of cam 6 successively. 
     COPYRIGHT: (C)1980,JPO&Japio